/* 简化版Font Awesome备用样式 - 仅包含项目中使用的核心图标 */

/* Font Awesome 基础类 */
.fa {
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 规则列表相关图标 */
.fa-play:before { content: "▶"; }
.fa-edit:before { content: "✎"; }
.fa-trash:before { content: "🗑"; }
.fa-file-text-o:before { content: "📄"; }

/* 其他常用图标 */
.fa-check:before { content: "✓"; }
.fa-times:before { content: "✕"; }
.fa-plus:before { content: "+"; }
.fa-minus:before { content: "−"; }
.fa-refresh:before { content: "⟳"; }
.fa-info-circle:before { content: "ℹ"; }
.fa-exclamation-triangle:before { content: "⚠"; }
.fa-success:before { content: "✓"; }
.fa-warning:before { content: "⚠"; }
.fa-error:before { content: "✕"; }